Author's Note and Disclaimer:

Probably not my best chapter but then, the actual episode 3x15 was in my opinion one of the weaker ones in the show.

I do not own DC Comics or the CW TV shows Arrow, The Flash, Legends of Tomorrow, Supergirl or any other characters or elements pertaining to the mentioned franchises.


As they were playing Charades, Winn, James, J'onn, Cisco, Ralph, Caitlin, Henry, Barbara and Laurel were watching Myr'nn do some mimics before he shapeshifted into an astronaut as they sighed.

"That doesn't count." J'onn sighed.

"Why?" Myr'nn asked, confused.

"Because you're shapeshifting, Dad." J'onn explained as Myr'nn looked down and realized his mistake upon noticing he was in an astronaut suit.

"Oh." Myr'nn gapped as Winn laughed and Caitlin, Cisco and Henry snickered. "Human games have so many rules."

"Come on, it's not like he knew that." Cisco pointed out.

"Cisco's right, just let him have it." Alex nodded. "We're slaughtering them anyway."

"At least I didn't shapeshift." Ralph said, laughing.

"Hey, the Martian Man-Father strikes again." Winn quipped.

"Martian Man-Father?" Caitlin laughed.

"OK, the Martian Dad-Hunter." Winn tried again.

"Or what about Grand Martian Manhunter?" Cisco asked before shaking his head. "You know what, too lame, I'll come up with something cool later."

"I wonder where Barry and Kara are." Laurel said.

"I guess they're keeping watch together." Cisco quipped.


In Barry's rented apartment, Barry and Kara were in bed, their clothes scattered around the floor as Kara was sleeping on Barry's chest before Barry slowly opened his eyes and smiled at seeing Kara's peaceful form as he wondered if… Kara could be the one with whom he could spend the rest of his life. Barry was slowly stroking Kara's hair with his fingers and running them down the skin on her back and wondering how this relationship could even work in the first place, since both of them were living on different Earths…

Before he could come up with anything, Kara's phone on the nightstand next to them went off as she woke up, yawning and picked it up as she tensed upon reading the message.

"Barry, we need to suit up." She said and then, a second later, they both changed into their suits as Supergirl flied out through the window, while the Flash sped out from the apartment.


Alien bar

The DEO agents were trying to restrain an alien that struggled out from their grip as Supergirl and the Flash rushed in and caught the bottle that the alien threw at Demos. "Can I hold your liquor?"

"What's going on here?" The Flash demanded.

"She just went crazy, started wrecking the place." Demos explained.

"Stay back, we got this." The Flash said as he and Supergirl knocked out the alien.


Later, DEO

"She's a Kalaronian, no criminal record." Alex said as she and Caitlin were examining the alien on the stretcher.

"Then why did she go all "Road House" on us? Demos said she wasn't provoked." Kara said, confused.

"Kalaronians are psychics, empaths." J'onn explained.

"Could this have been a psychic attack?" Caitlin asked.

"You mean like Grodd?" Barry asked as Caitlin nodded.

J'onn examined the Kalaronian's mind telepathically. "I'm not seeing any psionic anomalies."

"Well, she tore that bar up." Alex said.

"Her species are prone to outbursts during astronomical events." J'onn explained.

"Such as…" Alex trailed off.

"Mercury's in retrograde." J'onn said.

"What?" Alex and Caitlin stared, confused.

"Like astrology?" Kara asked.

"More like complex luminal and gravatic shifts that determine Kalaronian brain function but sure, astrology." J'onn nodded. "Put he in containment. We have these Worldkillers to focus on."

J'onn and Kara went out as Winn, Barbara, Cisco, Henry and Mon-El were at the computers. "Anything?"

"We've been using every device on our ship to try and track Purity and Reign since the subway attack but there's no sign of them." Mon-El said.

"And I couldn't vibe anything useful from the wreckage that you showed me after the mess they both made." Cisco said.

"As they say on the farm, "Not a peep."" Winn quipped.

"Imra thinks they're looking for Pestilence." Mon-El said.

"Who we still know nothing about." Kara pointed out.

"Right and based on our experiences with the Blight in the future, Pestilence should be the easiest to see coming." Mon-El explained. "The Blight presents as diseases, plagues, real Old Testament stuff. Winn?" He turned to him as Winn typed some commands on his tablet before on main screen was shown red water in Arctic. "I think this should qualify."

"Whoa." Kara gapped.

"Brainy and I went to check it out." Mon-El said.

"Ooh, better them and not us. I hate the cold." Winn quipped.

"Reminds me a bit of "The Mummy", except, it's in Arctic." Cisco said as Winn nodded.

"Cool movie, creepy stuff."

"What if Reign and Purity find Pestilence before we do?" J'onn asked.

"They won't." Mon-El said firmly.

"And if they do, we'll be ready. Which means it's time for us to start training. Teach me how to fight in the future." Kara told Mon-El.

"It's time we made you a Legionnaire." Mon-El smiled. "I know that the Justice League has trained you well but this is going to be a whole new level."

Barry looked a little uncomfortable but accepted that it was necessary.


Barry, Cisco, Winn and Henry looked at Mon-El's suit, examining it and trying to fix it before Winn laughed as they finished their work, while Kara and Mon-El suited up and went into the training room.


As Myr'nn was going into his quarters and meditate, Winn, Barry and Cisco approached the computers as Demos was working at his station.

"Hey, any sign of the Worldkillers?" Winn asked.

"Still nothing." Demos replied.

"Well, you can catch a break, I'm gonna take over scanning for a while." Winn said as he approached the computer before on the feed appeared Myr'nn, who was holding his head as his eyes glowed red.

Demos groaned as he held his head before turning to Winn, his mood changing quickly as Winn glowered at him, confused. "I know what I'm doing, you don't need to take over anything, Schott."

"I didn't say that you didn't know what you were doing, you need to get out of here now." Winn retorted.

"Or maybe I could take a look at your system." Cisco volunteered. "I mean, your system might be out of date."

"You think we're incompetent, Ramon?" Winn sneered.

"I didn't say that." Cisco shot back.

"Just that someone else could take a look at it." Barry added.


Kara and Mon-El were training but Kara had no success with her cape.

"Keep your back foot plant, you have it." Mon-El assured her as Kara tried to wrap her cape around the Wing Chun dummy's arm vainly.

"Why isn't this working?" Kara snapped.

"I don't know." Mon-El said as he was throwing his cape and successfully wrapped his head around the arm and tossed the dummy across the room.

"I mean the steps are easy, I should be getting this." Kara sighed, frustrated.

"Well, go easy on yourself, the first time you trained me, you kicked me around the room like a hacky sack." Mon-El said. "It was humbling. I was…"

"…hungover." Kara finished. "You were hungover."

"I had forgotten that part." Mon-El flushed.

"Can we keep training, please?" Kara pleaded as Mon-El threw a punch that Kara blocked.


Henry and Barbara were in the lab, checking another part of clues as Henry sighed. "Damn it."

"I think we should take a break." Barbara said.

"No, I think we could keep going. If you want to take a break, go on, I got this." Henry argued as Barbara whirled on him, scoffing.

"You know what? That's typical of you."

"What?" Henry turned to her, confused.

"You always focus so much on work, you rarely stop to care about how others feel. You are our handler and you give us new tasks and yeah, you do give us a break sometimes and you think about our feelings but you are so buried into work, you don't look back at how we might feel." Barbara snapped.

"What's that supposed to mean?" Henry demanded.

"After Ashley, you pushed me, Nicky and Riley away because you wanted to protect us, I get that but you were also so absorbed with guilt, grief and anger that you didn't stop to think about how we feel, Nicky and Riley went through emotional hell, every single day worried that you were dead, while I was looking for you for over a year because you became a bloodthirsty selfish jackass and you abandoned us all! Your best friend and your own family! All while I had to clean up your mess because you had turned into a self-absorbed good-for-nothing loser!" Barbara exploded.

"I was trying to make sure no one would come after you again! I was trying to protect you!" Henry shot back.

"You know what, Nicky was right, half the time you try to fix things, you make them worse instead!" Barbara shouted.

Henry had enough of it as he threw a punch but Barbara blocked and grabbed Henry by his wrist, twisting it as she restrained him and pinned him to a wall.


Alex rushed in, breaking up the fight between Cisco, Barry, Winn and Demos before she pinned Winn to the floor and twisted his arm.

"Hey, break it up, get off him!" Kara intervened before J'onn used his power to put on a psychic barrier, calming them down.


Barbara stopped herself as she realized what she was doing as she let Henry go as he was clutching his wrist. "Oh, my God… Hank, I'm so sorry, I didn't mean it. Please…"

But Henry wasn't even listening to her as something resurfaced in his memory…


Henry was driving down Gotham City, searching for clues about Shadowspire before on the road appeared a red bolt of lightning and a man in yellow suit as Henry stopped and went out.

"Can I help you?" Henry asked.

"Actually, I was wondering if I could help you, Mr. Fyff."

"Do I know you? How do you know who I am?" Henry narrowed his eyes, since he was sure he has not met this man.

"Not exactly. But I have an offer for you. What would you do to see your daughter again?" Thawne asked.


"…you have to believe me, I would never, ever hurt you like that." Barbara begged as Henry came to. "Please, I'm so sorry."

Henry turned to her as he noticed the remorse on the face of his best friend. "Don't worry about it, Barbara." He said as he was more concerned about what the hell did he just remember.


"This was another psychic attack?" Barry asked.

"Cisco, Winn, Caitlin, Alex, Barbara and Henry are already recalibrating the psychic inhibitors to be sure this didn't happen again." Kara explained.

"This is even worse than Grodd." Barry groaned.

"We'll figure this out, don't worry." Kara assured him.

"I'm glad Laurel wasn't here with her daughter, this wouldn't have ended well for either of them." Barry sighed before he noticed the look on Kara's face. "Are you OK?"

Kara sighed. "I punched Mon-El. Back… when we were training. And… I don't know. I… I just felt this… anger that I… had buried deep inside… I didn't tell him that but…"

"What?" Barry asked.

"I… I still have feelings for him, Barry and I know that he and I are done but... I'm just…" Kara sighed. "I'm having a hard time reconcile what you and I have right now with Mon-El and…"

"I thought you and he were on good terms." Barry said.

"Yeah. We are." Kara nodded.

Caitlin then entered with psychic dampeners, handing them to Barry and Kara as she had one attached to her temple. "We just finished the dampeners, this should protect you in case Myr'nn loses control again."

Suddenly, an alarm blared throughout the headquarters as the prison cells were opened, freeing the alien prisoners and most of the employees, save for Barry, Winn, Alex, Demos, Henry, Kara, Cisco, Caitlin, Ralph, Tatsu, Mia and Laurel, who all had dampeners on their temples, started to fight.

Kara, Mon-El, Barry, Cisco, Tatsu, Alex, Winn, Henry, Barbara, Ralph, Mia and Laurel and Caitlin, who turned into Killer Frost, started to fend off the employees as Kara successfully used the cape trick Mon-El had been trying to teach her on one of the aliens.

A White Martian neared J'onn and Myr'nn before J'onn turned into his Green Martian form and took down the White Martian, throwing him down on the lower floor.

Kara neared Myr'nn, who was lying down on the floor. "Hey, I'm here, you're OK." She assured him. "I know how hard it is, when everything we know to be true, changes." Myr'nn looked around, confused. "But sometimes all we can do is just accept the way things are and make the best of that."

Myr'nn closed his eyes, destroying Kara's dampener as she paled. "Oh, God."

J'onn approached Myr'nn and held his temple. "J'onn…"

"The son becomes the father." J'onn said.

"Do it." Myr'nn ordered as J'onn put the dampener on his father's wrist as everyone stopped fighting.


Mon-El approached Kara as she was training with her cape before she stopped.

"I saw you and Barry work together." Mon-El said. "You two make a good team."

"Yeah. We do." Kara nodded. "We've been through a lot together. And… we understand each other a lot."

"Tell me honestly, I know you and Barry live on different Earths but… do you think that what you two have is going somewhere?" Mon-El asked. "All I'm saying is that I want to see you happy and I need to know… are you sure about you and Barry?"

Kara sighed. "To be honest… I don't know. But what I do know… is that I want to try… and I won't know for sure, until I see it through. I want to be with Barry… but there's only one way to find out if it's going to work."

"I get it." Mon-El nodded. "You have to at least try. Just know that I'll respect that."


"Henry, are we OK?" Barbara asked as they were cleaning up the lab. "I know I said some things I shouldn't have and you have to know I didn't mean it but…"

"It's not your fault." Henry assured her. "I know you tried your best for my family. And I've accepted a long time ago that whatever pain I brought you, I can only blame myself for that. You're my best friend, Barbara. And I don't want that to change."

Barbara nodded before they continued cleaning up but behind Barbara's back, Henry wrote to himself a note as a faint memory came up in his mind.

"The Book of Kalabros…"


Author's Note:

So, what do you guys think?

Please review and let me know if you have been enjoying this and want for me to continue.